feat: 更新视频播放器组件，添加章节视频功能并优化返回逻辑

uni_modules/yingbing-video/static/html/css/yb-player.css

@@ -53,6 +53,14 @@
 	pointer-events: none;
 }
 
+.yb-player-time {
+	min-width: 38px;
+}
+
+/* .yb-player-duration {
+	width: 35px;
+} */
+
 .yb-player-bottom-progress {
 	position: absolute;
 	bottom: 0;
@@ -120,22 +128,22 @@
 	width: 0;
 	flex: 1;
 	position: relative;
-	height: 2px;
+	height: 30px;
 	margin: 0 10px;
 }
 .yb-player-range-track {
 	position: absolute;
-	top: 0;
+	top: 14px;
 	left: 0;
 	right: 0;
-	bottom: 0;
+	bottom: 14px;
 	background-color: #999;
 }
 .yb-player-range-focus, .yb-player-range-preload {
 	position: absolute;
-	top: 0;
+	top: 14px;
 	left: 0;
-	bottom: 0;
+	bottom: 14px;
 	background-color: #fff;
 	width: 0;
 }
@@ -162,7 +170,7 @@
 	background: none;
 	outline: none;
 	width: 100%;
-	height: 2px;
+	height: 30px;
 	margin: 0;
 	position: absolute;
 	top: 0;
@@ -501,6 +509,11 @@
 	left: 50%;
 	transform: translate(-50%, -50%);
 	z-index: 1;
+	background-color: rgba(0, 0, 0, 0.3);
+	border-radius: 50%;
+	display: flex;
+	align-items: center;
+	justify-content: center;
 }
 .yb-player-center svg {
 	width: 50px;